.ch-img-1 {
    background-image: url("../img/ji1.png");
}
.ch-img-2 {
    background-image: url("../img/ji2.png");
}
.ch-img-3 {
    background-image: url("../img/ji3.png");
}


.ch-item {
     width: 100%;
     height: 100%;
     border-radius: 50%;
     position: relative;
     box-shadow: 0px 1px 2px ;
     cursor: default;
     float: left;
 }
.ch-info {
    transform-style: preserve-3d;
}
.ch-info-wrap, .ch-info {
    position: absolute;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    transition: all 0.4s ease-in-out 0s;
    perspective: 800px;
}
.ch-info .ch-info-front {
    transform-origin: 50% 100% 0px;
    z-index: 100;
    box-shadow: 2px 1px 4px ;
}
.ch-info > div {
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-position: center center;
    transition: all 0.6s ease-in-out 0s;
}
.ch-info h3 {
    color: #FFF;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 14px;
    margin: 0px 25px;
    padding: 40px 0px 0px;
    height: 90px;
    font-family: "Open Sans",Arial,sans-serif;
    text-shadow: 0px 0px 1px #FFF, 0px 1px 2px ;
}